cleanup

diff --git a/file.c b/file.c
index 412ce13..9a2e353 100644 (file)
--- a/file.c
+++ b/file.c
@@ -293,14 +293,9 @@ static void uci_switch_config(struct uci_context *ctx)
         * if an older config under the same name exists, unload it
         * ignore errors here, e.g. if the config was not found
         */
-       UCI_TRAP_SAVE(ctx, ignore);
        e = uci_lookup_list(ctx, &ctx->root, name);
        if (e)
-               uci_unload(ctx, uci_to_package(e));
-       UCI_TRAP_RESTORE(ctx);
-ignore:
-       ctx->errno = 0;
-
+               UCI_THROW(ctx, UCI_ERR_DUPLICATE);
        pctx->package = uci_alloc_package(ctx, name);
 }
 

diff --git a/libuci.c b/libuci.c
index c0b4ab0..74b3d7b 100644 (file)
--- a/libuci.c
+++ b/libuci.c
@@ -25,13 +25,14 @@
 #include "err.h"
 
 static const char *uci_errstr[] = {
-       [UCI_OK] =           "Success",
-       [UCI_ERR_MEM] =      "Out of memory",
-       [UCI_ERR_INVAL] =    "Invalid argument",
-       [UCI_ERR_NOTFOUND] = "Entry not found",
-       [UCI_ERR_IO] =       "I/O error",
-       [UCI_ERR_PARSE] =    "Parse error",
-       [UCI_ERR_UNKNOWN] =  "Unknown error",
+       [UCI_OK] =            "Success",
+       [UCI_ERR_MEM] =       "Out of memory",
+       [UCI_ERR_INVAL] =     "Invalid argument",
+       [UCI_ERR_NOTFOUND] =  "Entry not found",
+       [UCI_ERR_IO] =        "I/O error",
+       [UCI_ERR_PARSE] =     "Parse error",
+       [UCI_ERR_DUPLICATE] = "Duplicate entry",
+       [UCI_ERR_UNKNOWN] =   "Unknown error",
 };
 
 #include "util.c"

diff --git a/uci.h b/uci.h
index 3b597db..c7251ab 100644 (file)
--- a/uci.h
+++ b/uci.h
@@ -43,6 +43,7 @@ enum
        UCI_ERR_NOTFOUND,
        UCI_ERR_IO,
        UCI_ERR_PARSE,
+       UCI_ERR_DUPLICATE,
        UCI_ERR_UNKNOWN,
        UCI_ERR_LAST
 };